2

Probale inner ear:
When asked to explain dizziness; most patients describe it as a feeling of one or more of "lightheaded, spinning, tilting, falling, loss of balance" triggered by change of head or body position. It is probably due to irritation of nerve of inner ear by (otoconia) which are gravels in ear. Some patients may call a feeling of faintness as dizzy but this is rare.
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3

Dizziness & memory:
Dizziness and memory loss occurring together should prompt a visit to your primary doctor or neurologist. Conditions like stroke or other neurologic disorders need to be ruled out.
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4

Fainting:
Biggest cause in your age range is not enough fluids. Drink half your weight in ounces. Stop all caffeine! eat three meals a day and if your symptoms don't improve see your doctor. Make sure you have salt in your diet.
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6

Many Different:
There are many different causes for headaches, both known and unknown. Muscle tension or stress headaches are caused by the muscles around the skull tightening. Some headaches are caused by pressure inside the brain or skull. Some are caused by infection or damage to a nerve around the head. Many others are unknown.
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8

Low blood to brain.:
Light-headedness is usually caused by a decrease in blood flow to the brain. This can occur with position changes, such as standing up suddenly. It can also occur if blood counts are low, such as in anemia. Sometimes irregular heart beats can cause similar symptoms. Discuss your situation with your doctor.
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15

Normal:
Sleep paralysis is a condition in which a person, either falling asleep or awakening, temporarily experiences an inability to move, speak or react. It is a transitional state between wakefulness and sleep characterized by complete muscle atonia (muscle weakness). It is often accompanied by terrifying hallucinations to which one cannot react. Sleep paralysis poses no serious health risk.
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16

BP problem:
Usually this is a postural hypotensive issue that can occur if you are anemic or have a weakly responsive vascular system to such activities as standing up after crouching or sitting for a long time. If this is consistent, and the vision recovers fully in between, then your family doctor should be contacted for an analysis of your cardiovascular system.
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19

Several things can:
Sometimes the effects of anesthesia linger and cause nausea. If you are taking a narcotic pain medication or Ibuprofen this can upset the stomach (especially empty stomachs), and less commonly, if you are swallowing blood that is oozing, this can cause nausea. If you do have bleeding or vomit dark brown material, you should call your doctor right away.
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20

Many possibilities:
Your pain could be as a result of many different things. A thorough history and physical exam and possibly some laboratory and radiology exams are needed to determine the exact cause. Causes of pain may include: trauma (fracture, sprain, arthritis), infection, metabolic conditions (gout), musculoskeletal or biomechanical abnormality and neurologic conditions (neuropathy).
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23

Apnea:
The dizzy could be related to your lack of air. Why you stop breathing is hard to say, may have sleep apnea, but i'm having a hard time tying this into your autoimmune problem unless if affects respiratory muscles.
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Bppv :
You have the most common cause of dizziness . It is called benign positional vertigo. It is caused by having small crystals (calcium deposits that have broken off from the sense organ in the semicircular canal). These crystals give you the sensation you are moving, when you are not and they make you feel dizzy or lightheaded. This will wake you up from your sleep . See an ENT to fix it
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26

Probale inner ear:
When asked to explain dizziness; most patients describe it as a feeling of one or more of "lightheaded, spinning, tilting, falling, loss of balance" triggered by change of head or body position. It is probably due to irritation of nerve of inner ear by (otoconia) which are gravels in ear. Some patients may call a feeling of faintness as dizzy but this is rare.
...Read more

27

BP problem:
Usually this is a postural hypotensive issue that can occur if you are anemic or have a weakly responsive vascular system to such activities as standing up after crouching or sitting for a long time. If this is consistent, and the vision recovers fully in between, then your family doctor should be contacted for an analysis of your cardiovascular system.
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29

Many things.:
Many things. These 2 symptoms are common in dozens of diseases. Must see your doctor. First to rule out are: 1. Accidental otc drug overdose; 2. Psychological problems, such as depression or acute panic syndrome. 3. Heart beating abnormalities. 4. Ear, sinus infections. 5. Then work onto possible diabetes, ms, alzheimers and dozens of other illnesses.
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32

Dizziness-many cause:
Dizziness is a symptom, not a diagnosis. This means many different causes of many different diseases may affect our balance, creating a lightheaded sensation, unsteadiness when changing positions, and occasionally a rotating sensation. The diagnosis in each individual is suggested most by major symptom, frequency and duration of symptom, what causes, what relieves, and presence of numerous meds.
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35

Probably benign:
There is a difference between dizziness, as in lightheaded, and spinning sensation. If it is lightheaded with position changes [stand, or sit up] then it could just be a mild drop in blood pressure. If it is spinning sensation, triggered by position change, eg head turn, then it may be inner ear. This is most often benign and goes away on it's own. If it persists or gets worse, go see a doctor
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36

Many things:
Difficulties with the inner ear and migraines are common causes of dizziness, but there are multiple other possible causes including your heart or neurological problems.
Good place to start would be with your primary care or ENT doctor
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37

Many Causes:
Many things cause sudden dizziness. It could be an inner ear problem, heart condition, low blood sugar, vagal response, nerve condition or simply dehydration. If it is a recurring thing, it is time to see your doctor and have it examined further. One time episodes can be a sign of something worse, so unless you are generally a healthy person, evaluation of your dizziness is important.
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39

Constant dizziness:
Dizziness describes different sensations to different people. Do you mean a spinning sensation, a feeling of faintness, or a sensation of unsteadiness when you walk? These different symptoms can be caused by disruption of different parts of the balance system. Inner earinflammation, a tumor along the hearing/balance nerve, heart muscle or rhythm issues, brain anomalies, medications, among others.
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40

Dizzy:
Positional "postural" dizziness can be due to a number of causes. Most commonly would be either a vestibular (middle/inner ear) or causes related to hydration. The brain is very stingy when it comes to wanting blood flow and oxygen. There are mechanisms in place to keep the blood moving from the heart to the brain. Often dehydration disrupt this normal process resulting in dizziness.
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